stiffness

英 [stɪfnəs]

美

n.  刚度; 僵硬; 硬度; 强直

复数：stiffnesses　

CET6医学

BNC.14589 / COCA.11547

柯林斯词典

• ADJ-GRADED 硬的;不易弯曲的
  Something that isstiffis firm or does not bend easily.
  1. The furniture was stiff, uncomfortable, too delicate, and too neat...
     家具又硬又不舒服，太不结实而且太小巧。
  2. His waterproof trousers were brand new and stiff...
     他那条防水裤崭新笔挺。
  3. Her fingers were stiff with cold inside her leather gloves...
     她的手指在皮手套里冻得僵硬。
  4. Clean the mussels with a stiff brush under cold running water.
     用一把硬刷子在冷自来水下冲洗贻贝。
• ADJ-GRADED (门、抽屉等)难打开的，不灵活的，发紧的
  Something such as a door or drawer that isstiffdoes not move as easily as it should.
  1. Train doors have handles on the inside. They are stiff so that they cannot be opened accidentally.
     火车车门内侧有把手。把手都很紧，防止意外开启。
• ADJ-GRADED (肌肉或关节)酸痛的，僵硬的
  If you arestiff, your muscles or joints hurt when you move, because of illness or because of too much exercise.
  1. The Mud Bath is particularly recommended for relieving tension and stiff muscles...
     特别推荐想要放松情绪、缓解肌肉酸痛的人泡泥浆浴。
  2. I'm stiff all over right now — I hope I can recover for tomorrow's race.
     我现在全身酸痛——希望明天比赛时能恢复过来。
• ADJ-GRADED (行为)拘谨的，生硬的，不太友好的
  Stiffbehaviour is rather formal and not very friendly or relaxed.
  1. She looked at him with a stiff smile...
     她看着他，脸上挤出生硬的一笑。
  2. They always seemed a little awkward with each other, a bit stiff and formal.
     他们在一起似乎总是觉得有点别扭，有点拘谨，不太随意。
• ADJ-GRADED 艰难的;严厉的;激烈的
  Stiffcan be used to mean difficult or severe.
  1. The film faces stiff competition for the Best Film nomination...
     这部电影在角逐最佳影片提名时面临着激烈的竞争。
  2. Under Greece's stiff anti-drugs laws they could face twenty years in jail.
     根据希腊严厉的反毒品法律，他们将面临 20 年监禁。
• ADJ-GRADED (酒)烈性的，酒精度数高的
  Astiffdrink is a large amount of a strong alcoholic drink.
  1. ...a stiff whisky.
     一杯烈性的威士忌
• ADJ-GRADED (风)强劲的，猛烈的
  Astiffwind is blowing quite strongly.
  1. Next morning dawned clear and sunny, with a stiff breeze rustling the trees.
     次日一大早,天空晴朗无云，大风吹得树木沙沙作响。
• ADV 十分;极其;完全
  If you are boredstiff, worriedstiff, or scaredstiff, you are extremely bored, worried, or scared.
  1. Anna tried to look interested. Actually, she was bored stiff...
     安娜努力装出感兴趣的样子。实际上，她腻烦透了。
  2. I was scared stiff when I realized what I'd done.
     当我意识到自己的所作所为时，我吓坏了。
  3. Stiffis also an adjective.
     
  4. Even if he bores you stiff, it is good manners not to let him know it.
     即使他让你觉得无聊透顶，出于礼貌你也不能让他知道。
• stiff upper lip→ see:lip

英英释义

noun

• excessive sternness
  1. severity of character
  2. the harshness of his punishment was inhuman
  3. the rigors of boot camp
  Synonym:severityseverenessharshnessrigorrigourrigorousnessrigourousnessinclemencyhardness
• the inelegance of someone stiff and unrelaxed (as by embarrassment)
  Synonym:awkwardnessclumsinessgracelessness
• firm resoluteness in purpose or opinion or action
  1. a charming host without any touch of stiffness or pomposity
• the property of moving with pain or difficulty
  1. he awoke with a painful stiffness in his neck
• the physical property of being inflexible and hard to bend

双语例句

• The structure parameters of hollow rubber spring have been optimized for the optimal objective of the ideal stiffness curve.
  以理想刚度特性曲线为优化目标，实现了橡胶空心弹簧结构参数的优化设计。
• The problem of rotor-bearing with nonlinear stiffness under an unsteady oil-film force was studied when rub-impact happened.
  研究了在非稳态油膜力作用下非线性刚度转子系统发生碰摩时的振动问题。
• Firstly, the contact stiffness between the workpiece and fixture elements is calculated.
  首先，确定了工件与夹具元件之间的接触刚度；
• The sample system belongs among the elastic system whose stiffness and damping is low.
  试件系统为低刚度和小阻尼的弹性系统。
• In this paper, active variable stiffness damping control structure theory is analyzed.
  分析了变刚度半主动控制结构的减振原理；
• Stiffness: It is a measure of the bending strength of paper and board.
  挺度：挺度是衡量纸和纸板耐弯曲的强度性能。
• The changes of strength and stiffness of joints under hygrothermal condition are discussed.
  探讨了含脱层的复合材料连接件在湿热环境下的强度和刚度数值的变化。
• Low mass, high structural stiffness and friction free viscous damping give excellent dynamic performance characteristics.
  低质量，高刚度和摩擦阻尼特性提供优良的动态性能无粘性。
• The dynamic stiffness of pre-loaded hollow cylindrical roller bearing is analyzed.
  对预载荷空心圆柱滚子轴承的动态刚度进行了分析。
• The stiffness and the linear range of the force capacity decide the basic bearing performance.
  轴承的支承刚度大小和承载力的线性范围决定了轴承的基本性能。